This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 49 |
4 | 463 |
5 | 4760 |
6 | 51702 |
7 | 583712 |
8 | 6781774 |
9 | 80555066 |
10 | 973813974 |
11 | 11941861079 |
12 | 148191437719 |
13 | 1857464450449 |
14 | 23481830726334 |
15 | 299056887494427 |
16 | 3833349330581255 |
17 | 49416395972195630 |
18 | 640256115370243620 |
19 | 8332835556325119938 |
20 | 108890550249605779116 |